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Viola tricolor is a common European wild flower, growing as an annual or short-lived perennial.The species is also known as wild pansy, Johnny Jump up (though this name is also applied to similar species such as the yellow pansy), heartsease, heart's ease, heart's delight, tickle-my-fancy, Jack-jump-up-and-kiss-me, come-and-cuddle-me, three faces in a hood, love-in-idleness, and pink of my john.
Viola pedunculata is a perennial, growing from a spongy rhizome.The plant is often low-growing, but can reach a height of 6 inches (15 cm). The leaves are 1-5.5 cm long, cordate (heart-shaped) to deltate-ovate (oblong-triangular), scalloped or toothed, and glabrous or hairy. [4]
Perennials are plants that return for many years. They typically have a short bloom time, ranging from a week or two to a few months. But by mixing and matching them with annuals, which live only ...
The flowers are collected together into single rounded heads at the ends of long peduncles. The inflorescences have crateriform to hemispheric shaped involucres which are 12–40 mm (0.47–1.57 in) wide. The phyllaries, or bracts below the flower head, are persistent and number 15–50. The phyllaries are produced in a 2–4 series.
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The start of dormancy can be seen in perennial plants through withering flowers, loss of leaves on trees, and halting of reproduction in both flowering and budding plants. [19] Perennial species may produce relatively large seeds that have the advantage of generating larger seedlings that can better compete with other plants. Perennials also ...
Sempervivum (/ s ɛ m p ə ˈ v aɪ v əm / [1] [2]) is a genus of about 40 species of flowering plants in the family Crassulaceae, commonly known as houseleeks.Other common names include liveforever (the source of the taxonomical designation Sempervivum, literally "always/forever alive") and hen and chicks, a name shared with plants of other genera as well.
Hardy Perennials and Old Fashioned Flowers—Describing the Most Desirable Plants, for Borders, Rockeries, and Shrubberies is a horticulture and gardening book by John Wood, published in 1884 in London by L. Upcott Gill. [1] The book consists of descriptions of common British flowers, organized alphabetically by their scientific name.